Table of Contents



pears.InterPersonLink

Generated schema reference. Regenerate this page from the SQL unload; keep hand-maintained business notes in the narrative namespace.

Description

Defines links between people - used for NOK etc.

Columns

Column Type Null Default Comment
InterPersonLinkID char(20) NOT NULL
Person1ID char(20) NOT NULL
Person2ID char(20) NOT NULL
LinkType char(1) NOT NULL
Description char(50) NULL

Primary Key

Foreign Keys

Constraint Columns References Delete/update action
Person1 Person1ID pears.Person (personid) NOT NULL; ON DELETE CASCADE
Person2 Person2ID pears.Person (personid) NOT NULL; ON DELETE CASCADE

Referenced By

Indexes

Triggers

Original SQL

-- IQX database structure split by table
-- Source: IQXDatabaseStructure - with comments.sql
-- Table: "pears"."InterPersonLink"
-- Table comment: Defines links between people - used for NOK etc.
-- Statement count: 4
 
CREATE TABLE "pears"."InterPersonLink" (
    "InterPersonLinkID"              CHAR(20) NOT NULL
   ,"Person1ID"                      CHAR(20) NOT NULL
   ,"Person2ID"                      CHAR(20) NOT NULL
   ,"LinkType"                       CHAR(1) NOT NULL
   ,"Description"                    CHAR(50) NULL
   ,PRIMARY KEY ("InterPersonLinkID" ASC) 
)
GO
 
 
COMMENT ON TABLE "pears"."InterPersonLink" IS 
	'Defines links between people - used for NOK etc.'
GO
 
 
ALTER TABLE "pears"."InterPersonLink"
    ADD NOT NULL FOREIGN KEY "Person1" ("Person1ID" ASC)
    REFERENCES "pears"."Person" ("personid")
    ON DELETE CASCADE
GO
 
 
ALTER TABLE "pears"."InterPersonLink"
    ADD NOT NULL FOREIGN KEY "Person2" ("Person2ID" ASC)
    REFERENCES "pears"."Person" ("personid")
    ON DELETE CASCADE
GO